Subjective theory of valueThe subjective theory of value is an economic theory for explaining how the value of goods and services are not only set but also how they can fluctuate over time. Its development helped to better understand human action and decision making in economics. The theory follows that the value of any good is not determined by the inherent property of the good, nor by the cumulative value of components or labour needed to produce or manufacture it, but instead is determined by the individuals or entities who are buying or selling the object in question.
Unequal exchangeUnequal exchange is used primarily in Marxist economics, but also in ecological economics (more specifically also as ecologically unequal exchange), to denote forms of exploitation hidden in or underwriting trade. Unequal exchange is usually calculated by assuming that any trade between a country with a high price level and a country with a low price level, is exploitation.
Abstract labour and concrete labourAbstract labour and concrete labour refer to a distinction made by Karl Marx in his critique of political economy. It refers to the difference between human labour in general as economically valuable worktime versus human labour as a particular activity that has a specific useful effect within the (capitalist) mode of production. As economically valuable worktime, human labour is spent to add value to products or assets (thereby conserving their capital value, and/or transferring value from inputs to outputs).
Real prices and ideal pricesThe distinction between real prices and ideal prices is a distinction between actual prices paid for products, services, assets and labour (the net amount of money that actually changes hands), and computed prices which are not actually charged or paid in market trade, although they may facilitate trade. The difference is between actual prices paid, and information about possible, potential or likely prices, or "average" price levels.
Socialist calculation debateThe socialist calculation debate, sometimes known as the economic calculation debate, was a discourse on the subject of how a socialist economy would perform economic calculation given the absence of the law of value, money, financial prices for capital goods and private ownership of the means of production. More specifically, the debate was centered on the application of economic planning for the allocation of the means of production as a substitute for capital markets and whether or not such an arrangement would be superior to capitalism in terms of efficiency and productivity.
Crisis theoryCrisis theory, concerning the causes and consequences of the tendency for the rate of profit to fall in a capitalist system, is associated with Marxian critique of political economy, and was further popularised through Marxist economics. Earlier analysis by Jean Charles Léonard de Sismondi provided the first suggestions of the systemic roots of Crisis. "The distinctive feature of Sismondi's analysis is that it is geared to an explicit dynamic model in the modern sense of this phrase ...
Tendency of the rate of profit to fallThe tendency of the rate of profit to fall (TRPF) is a theory in the crisis theory of political economy, according to which the rate of profit—the ratio of the profit to the amount of invested capital—decreases over time. This hypothesis gained additional prominence from its discussion by Karl Marx in Chapter 13 of Capital, Volume III, but economists as diverse as Adam Smith, John Stuart Mill, David Ricardo and Stanley Jevons referred explicitly to the TRPF as an empirical phenomenon that demanded further theoretical explanation, although they differed on the reasons why the TRPF should necessarily occur.
Character maskIn Marxist philosophy, a character mask (Charaktermaske) is a prescribed social role which conceals the contradictions of a social relation or order. The term was used by Karl Marx in published writings from the 1840s to the 1860s, and also by Friedrich Engels. It is related to the classical Greek concepts of mimesis (imitative representation using analogies) and prosopopoeia (impersonation or personification), and the Roman concept of persona, but also differs from them.
State monopoly capitalismThe theory of state monopoly capitalism (also referred as stamocap) was initially a Marxist thesis popularised after World War II. Lenin had claimed in 1916 that World War I had transformed laissez-faire capitalism into monopoly capitalism, but he did not publish any extensive theory about the topic. The term refers to an environment where the state intervenes in the economy to protect larger monopolistic or oligopolistic businesses from threats.
GrundrisseThe Grundrisse der Kritik der Politischen Ökonomie (Foundations of a Critique of Political Economy) is an unfinished manuscript by the German philosopher Karl Marx. The series of seven notebooks was rough-drafted by Marx, chiefly for purposes of self-clarification, during the winter of 1857–8. Left aside by Marx in 1858, it remained unpublished until 1939. The Grundrisse is very wide-ranging in subject matter and covers all six sections of Marx's critique of political economy (of which only one, the first volume of Das Kapital, ever reached a final form).